EP 4093800 A1 20221130 - WATER SOLUBLE WAXY SUPPORT MATERIALS FOR THREE-DIMENSIONAL PRINTING APPLICATIONS
Title (en)
WATER SOLUBLE WAXY SUPPORT MATERIALS FOR THREE-DIMENSIONAL PRINTING APPLICATIONS
Title (de)
WASSERLÖSLICHE WACHSARTIGE TRÄGERMATERIALIEN FÜR DREIDIMENSIONALE DRUCKANWENDUNGEN
Title (fr)
MATÉRIAUX DE SUPPORT CIREUX SOLUBLES DANS L'EAU POUR DES APPLICATIONS D'IMPRESSION EN TROIS DIMENSIONS
Publication
Application
Priority
- US 202062965246 P 20200124
- US 2021014557 W 20210122
Abstract (en)
[origin: US2021229368A1] In one aspect, urethane waxes are described herein comprising a reaction product between monofunctional polyethylene oxide and polyisocyanate. In some embodiments, the urethane waxes are combined with other components to provide support materials for use in three-dimensional printing applications. A support material ink, for example, comprises a urethane wax comprising a reaction product between monofunctional polyethylene oxide and polyisocyanate. The support material ink, in some embodiments, further comprises monomeric curable material, oligomeric curable material, or mixtures thereof.
IPC 8 full level
C08G 18/24 (2006.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); C08F 283/00 (2006.01); C08G 18/28 (2006.01); C08G 18/73 (2006.01); C08G 18/80 (2006.01); C09D 11/102 (2014.01)
CPC (source: EP US)
B29C 64/40 (2017.07 - EP US); B33Y 10/00 (2014.12 - EP); B33Y 70/00 (2014.12 - EP US); C08F 20/58 (2013.01 - US); C08F 283/006 (2013.01 - EP); C08G 18/24 (2013.01 - EP); C08G 18/283 (2013.01 - EP); C08G 18/4833 (2013.01 - US); C08G 18/73 (2013.01 - EP US); C08G 18/8064 (2013.01 - EP); C09D 11/101 (2013.01 - EP); C09D 11/102 (2013.01 - EP); C09D 11/12 (2013.01 - EP); B29C 64/112 (2017.07 - EP); B33Y 40/20 (2020.01 - US)
C-Set (source: EP)
Citation (search report)
See references of WO 2021150854A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
US 11701838 B2 20230718; US 2021229368 A1 20210729; CN 114945616 A 20220826; EP 4093800 A1 20221130; EP 4093800 B1 20240306; JP 2023511529 A 20230320; JP 7391228 B2 20231204; WO 2021150854 A1 20210729
DOCDB simple family (application)
US 202117155498 A 20210122; CN 202180010254 A 20210122; EP 21705797 A 20210122; JP 2022541637 A 20210122; US 2021014557 W 20210122